Magnetic hyperfine field at Nd sites in NdAg studied by perturbed angular correlation spectroscopy and ab-initio calculations

2010 ◽  
Vol 322 (9-12) ◽  
pp. 1130-1133 ◽  
Author(s):  
F.H.M. Cavalcante ◽  
L.F.D. Pereira ◽  
A.W. Carbonari ◽  
J. Mestnik-Filho ◽  
R.N. Saxena
Keyword(s):  
Ab Initio Calculations ◽  
Hyperfine Field ◽  
Ab Initio ◽  
Angular Correlation ◽  
Perturbed Angular Correlation ◽  
Magnetic Hyperfine Field ◽  
Correlation Spectroscopy ◽  
Magnetic Hyperfine ◽  
Perturbed Angular Correlation Spectroscopy

scholarly journals Impurity Centers in Oxides Investigated by γ-γ Perturbed Angular Correlation Spectroscopy and Ab Initio Calculations

2011 ◽  
Vol 311 ◽  
pp. 62-104 ◽  
Author(s):  
Alberto F. Pasquevich ◽  
Mario Rentería
Keyword(s):  
Ab Initio Calculations ◽  
Ab Initio ◽  
Angular Correlation ◽  
Density Functional ◽  
Perturbed Angular Correlation ◽  
Correlation Spectroscopy ◽  
Nano Particles ◽  
Defect Complexes ◽  
Probe Site ◽  
Impurity Sites

In this chapter Perturbed Angular Correlation (PAC) experiments on binary oxides are described. These experiments provide local-scale fingerprints about the formation, identification, and lattice environment of defect complexes at the PAC probe site. The potential of the PAC observations in conjunction with ab initio calculations is shown. Measurements of the electric-field gradient at impurity sites using111Cd and181Ta probes are reviewed. Special attention is paid to oxides with the bixbyite structure. The case of In2O3is particularly analyzed. Results obtained with HfO2, in form of coarse grain or nano particles, are described. The potential results that can be obtained from Density Functional Theory ab initio calculations in doped systems are shown describing the main results observed in many impurity-host systems.

Defects and magnetic hyperfine fields inZrFe2investigated using perturbed-angular-correlation spectroscopy

1999 ◽  
Vol 60 (2) ◽  
pp. 1188-1196 ◽  
Author(s):  
Arthur T. Motta ◽  
Gary L. Catchen ◽  
Stephen E. Cumblidge ◽  
R. L. Rasera ◽  
Andrea Paesano ◽  
...  
Keyword(s):  
Angular Correlation ◽  
Perturbed Angular Correlation ◽  
Correlation Spectroscopy ◽  
Magnetic Hyperfine ◽  
Hyperfine Fields ◽  
Perturbed Angular Correlation Spectroscopy

Defects in CdS: In detected by perturbed angular correlation spectroscopy (PAC)

1991 ◽  
Vol 50 (1-4) ◽  
pp. 159-164 ◽  
Author(s):  
R. Magerle ◽  
M. Deicher ◽  
U. Desnica ◽  
R. Keller ◽  
W. Pfeiffer ◽  
...  
Keyword(s):  
Angular Correlation ◽  
Perturbed Angular Correlation ◽  
Correlation Spectroscopy ◽  
Perturbed Angular Correlation Spectroscopy
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